Current average draft positions for each at Mock Draft Central are Halladay at 15, Lee at 21, and Hamels at 30.  Out of the three, the best value may end up being Cliff Lee, but you certainly cannot go wrong with any of them in your fantasy rotation.

Once you get past the sure things a combination of Vance Worley, Joe Blanton, and Kyle Kendrick will fill the final two rotation spots throughout the season.

The biggest surprise of the 2011 season for the Phillies was the emergence of Vance Worley.  Being bumped into the rotation because of injuries, he made 21 starts before finishing the season in the bullpen.  In his 125 innings as a starter he recorded a 3.02 ERA while striking out 111 batters and walking only 41.  This offseason he added a change-up to his pitch arsenal, which will give batters one more thing to think about when facing him this season.  Worley is definitely worth a look to fill out a mixed league rotation, and should be considered a solid number 3 in any NL-only league rotation.

Blanton’s health seems to be the only question keeping him from securing a rotation, considering the elbow problems that plagued him in 2011 as well as lingering injury issues since the 2009 season.  Even though he was pitching through injury last season, his peripherals were stronger than in previous seasons, posting a 7.62 K/9 and a 1.96 BB/9.  His 5.01 ERA was driven more by a .362 BABIP against and a 13.9% HR/FB rate.  His 3.63 FIP may be more representative of what to expect out of a healthy Blanton in 2012.